USD477939SExpiredUtility

Backrest for a chair

76
Assignee: LIFETIME PROD INCPriority: Jan 8, 2003Filed: Jan 8, 2003Granted: Aug 5, 2003
Est. expiryJan 8, 2023(expired)· nominal 20-yr term from priority
Inventors:Thayne B. HaneyKent Ashby
76
PatentIndex Score
20
Cited by
11
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a backrest for a chair, as shown and described.

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